\testfile{pgfplotstest.function.tex}
\testsection{`plot function' test}
\testsubsection{sin(x)}
\starttikzpicture
\startaxis
\addplot plot[id=gnuplot_sin,samples=50] function{sin(x)};
\stopaxis
\stoptikzpicture

\testsubsection{exp(x)}
\testsubsubsection{linear}
\starttikzpicture
\startaxis
\addplot plot[id=gnuplot_exp,samples=50,domain=-5:15] function{exp(x)};
\stopaxis
\stoptikzpicture

\testsubsubsection{semilogy}
\starttikzpicture
\startsemilogyaxis
\addplot plot[id=gnuplot_exp,samples=50,domain=-5:15] function{exp(x)};
\stopsemilogyaxis
\stoptikzpicture
